//Filename	 : lcd.h

//Author	 : Thomas A. McDonley (darkeyes@ufl.edu, darkeyes_z@hotmail.com)
//Description: 
//Copyright	: (C) 2007
//EULA		: GNU

/*	LCD Hitachi HD44780u or LC7985 compatiable in 4bit mode
	Copyright (C) 2007  Thomas A. McDonley

	This program is free software; you can redistribute it and/or
	modify it under the terms of the GNU General Public License
	as published by the Free Software Foundation; either version 2
	of the License, or (at your option) any later version.

	This program is distributed in the hope that it will be useful,
	but WITHOUT ANY WARRANTY; without even the implied warranty of
	MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
	GNU General Public License for more details.

	You should have received a copy of the GNU General Public License
	along with this program; if not, write to the Free Software
	Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
*/

#ifndef LCD_H
#define LCD_H

#include <stdint.h>

#include <avr/io.h>
#include <avr/interrupt.h>

void lcd_init(void);
void lcd_writeCmd(uint8_t, uint8_t, uint8_t);
void lcd_writeData(uint8_t, uint8_t, uint8_t);

void lcd_shiftDisplay(uint8_t);
void lcd_off(void);
void lcd_on(uint8_t, uint8_t);
void lcd_home(uint8_t);

void lcd_print(char *);
void lcd_clrscr(void);

#endif
